Asked by Jina
At a certain instant an object is moving to the right with speed 1.0 m/s and has a constant acceleration to the left of 1.0 m/s^2.At what later time will the object momentarily be at rest? How do you do this?
Answers
Answered by
Steve
every second the velocity decreases by 1.0 m/s.
Looks like it will take 1.0 seconds to stop.
time = speed/acceleration
(m/s) / (m/s^2) = s
Looks like it will take 1.0 seconds to stop.
time = speed/acceleration
(m/s) / (m/s^2) = s
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